# Assembly vs BigTime Comparison
---
## AI Generated Summary
- **G2 reviewers report** that BigTime excels in providing a user-friendly experience, with features like a comprehensive timesheet view that allows users to see all their entries for the week in one place. This makes it easy to track time and switch between tasks quickly, which is a significant advantage for those managing multiple projects.
- **Users say** Assembly stands out for its customizable client portal, which is particularly beneficial for businesses like bookkeeping. Reviewers appreciate the encrypted environment for sharing sensitive information and the ability to consolidate payments and contracts, creating a seamless experience for client interactions.
- **According to verified reviews** , BigTime's implementation process is generally smooth, with users highlighting the intuitive onboarding wizard and easy access to helpful resources like webinars and a knowledge base. This can be a crucial factor for small businesses looking to get up and running quickly.
- **Reviewers mention** that Assembly's interface is simple and easy to navigate, which contributes to a positive user experience. The professional look of the client portal and the ability to customize visibility by company or client are features that users find particularly helpful in managing their client relationships.
- **G2 reviewers indicate** that while BigTime has a solid support system, Assembly tends to receive higher marks for quality of support. Users appreciate Assembly's responsiveness and the overall partnership experience, which can be vital for businesses that rely heavily on customer service.
- **Users report** that BigTime is slightly more affordable at an entry-level price of $20 compared to Assembly's $39, making it a more attractive option for small businesses on a budget. However, the additional features and customization options in Assembly may justify the higher cost for some users.



| | Assembly | BigTime | 
|---|---|---|
| **Star Rating** | 4.7 out of 5 | 4.5 out of 5 | 
| **Total Reviews** | 309 | 1,682 | 
| **Largest Market Segment** | Small-Business (96.2% of reviews) | Small-Business (78.2% of reviews) | 
| **Entry Level Price** | $39.00 Per Month | $20.00 1 user Per Month | 

---
## Top Pros & Cons

### Assembly

Pros:
- Ease of Use (152 reviews)
- Easy Setup (82 reviews)

Cons:
- Missing Features (100 reviews)
- Limited Features (69 reviews)

### BigTime

Pros:
- Ease of Use (111 reviews)
- Time Tracking (87 reviews)

Cons:
- Missing Features (24 reviews)
- Time-Consuming (19 reviews)

---
## Ratings Comparison
| Rating | Assembly | BigTime | 
|---|---|---|
  | **Meets Requirements** | 8.9 (231 reviews) | 8.8 (1402 reviews) | 
  | **Ease of Use** | 9.4 (239 reviews) | 8.7 (1452 reviews) | 
  | **Ease of Setup** | 9.4 (219 reviews) | 8.2 (984 reviews) | 
  | **Ease of Admin** | 9.3 (207 reviews) | 8.6 (948 reviews) | 
  | **Quality of Support** | 9.5 (209 reviews) | 9.2 (1301 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.5 (199 reviews) | 9.1 (947 reviews) | 
  | **Product Direction (% positive)** | 9.7 (221 reviews) | 8.7 (1370 reviews) | 

---
## Pricing

### Assembly

#### Entry-Level Pricing

Plan: Starter

Price: $39.00 Per Month

Description: Best for new businesses

Key Features:
- CRM
- Client portal
- Messaging and team inbox

[Browse all 4 editions](https://www.g2.com/products/assemblysoftware/pricing)

#### Free Trial

Yes

### BigTime

#### Entry-Level Pricing

Plan: Essentials

Price: $20.00 1 user Per Month

Description: Deliver great work and get paid faster.

Key Features:
- Time Tracking
- Expense Management
- Project Management 

[Browse all 4 editions](https://www.g2.com/products/bigtime/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### E-Signature

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.8/10 | 76 |
| **BigTime** | N/A | N/A |

#### Signature Process

| Feature | Assembly | BigTime | 
|---|---|---|
| **Document Signing** | 9.2 (64 reviews) | Not enough data | 
| **Reminders and Expirations** | 8.6 (56 reviews) | Not enough data | 
| **Sign-In Process** | 9.5 (61 reviews) | Not enough data | 
| **Mobile Signatures** | 8.9 (57 reviews) | Not enough data | 
| **Signature Workflow** | 8.7 (59 reviews) | Not enough data | 
| **Bulk Digital Signatures ** | Feature Not Available | Not enough data | 
| **Reporting** | 8.2 (55 reviews) | Not enough data | 
| **Signature Document Creation** | 8.8 (56 reviews) | Not enough data | 

#### Agentic AI - E-Signature

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Feature Not Available | Not enough data | 
| **Cross-system Integration** | 7.6 (11 reviews) | Not enough data | 
| **Adaptive Learning** | Feature Not Available | Not enough data | 
| **Natural Language Interaction** | 7.0 (11 reviews) | Not enough data | 
| **Proactive Assistance** | Feature Not Available | Not enough data | 
| **Decision Making** | Feature Not Available | Not enough data | 

#### Security and Scalability

| Feature | Assembly | BigTime | 
|---|---|---|
| **Regulatory Compliance** | 8.6 (54 reviews) | Not enough data | 
| **Signature History and Audit** | 9.0 (53 reviews) | Not enough data | 
| **Enterprise Scalability** | 8.9 (52 reviews) | Not enough data | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **Custom Branding** | 9.2 (70 reviews) | Not enough data | 
| **User, Role, and Access Management** | 9.0 (67 reviews) | Not enough data | 
| **Internationalization** | Feature Not Available | Not enough data | 
| **Performance and Reliability** | 9.3 (66 reviews) | Not enough data | 
| **Integration APIs** | 8.5 (65 reviews) | Not enough data | 

### Expense Management

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | 7.9/10 | 1073 |

#### Expense Reports

| Feature | Assembly | BigTime | 
|---|---|---|
| **Ease of Creating Expense Reports** | Not enough data | 8.7 (522 reviews) | 
| **Bank / Credit Card Integration** | Not enough data | 7.8 (234 reviews) | 
| **Smart Categorization** | Not enough data | 8.0 (280 reviews) | 
| **Digital Receipt Management** | Not enough data | 8.5 (352 reviews) | 
| **Employee Reimbursement** | Not enough data | 8.6 (381 reviews) | 
| **Currency Conversions** | Not enough data | 7.4 (132 reviews) | 
| **Credit Card Integration** | Not enough data | 7.8 (210 reviews) | 

#### Agentic AI - Expense Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 

#### Travel Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Ease of Booking** | Not enough data | Feature Not Available | 
| **Itinerary Management** | Not enough data | Feature Not Available | 
| **Trip Notifications** | Not enough data | Feature Not Available | 
| **Advanced Integrations** | Not enough data | 7.9 (199 reviews) | 

#### Client Invoicing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Invoice Creation and Delivery** | Not enough data | 8.4 (702 reviews) | 
| **Electronic Payments** | Not enough data | 7.7 (356 reviews) | 
| **Project Accounting / Revenue Recognition** | Not enough data | 8.3 (533 reviews) | 

#### Generative AI - Expense Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Image-to-Text** | Not enough data | Not enough data | 
| **Text Generation** | Not enough data | Not enough data | 
| **Text Summarization** | Not enough data | Not enough data | 

#### Mobile

| Feature | Assembly | BigTime | 
|---|---|---|
| **Receipt Capture** | Not enough data | 8.6 (350 reviews) | 
| **Mileage Tracking** | Not enough data | 8.4 (293 reviews) | 
| **Travel Itinerary and Flight Status Updates** | Not enough data | Feature Not Available | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **Embedded AI / Machine Learning** | Not enough data | 6.9 (137 reviews) | 
| **Complex Approval Workflow** | Not enough data | 8.0 (280 reviews) | 

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **PCI Regulation Compliant** | Not enough data | 7.3 (117 reviews) | 

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Business Tool Integration** | Not enough data | 8.4 (691 reviews) | 
| **Workflow** | Not enough data | 8.4 (692 reviews) | 
| **Automated Reminders** | Not enough data | 8.0 (547 reviews) | 
| **Policy Compliance Management** | Not enough data | 8.0 (415 reviews) | 
| **User, Role, and Access Management** | Not enough data | 8.7 (783 reviews) | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **Reporting** | Not enough data | 8.4 (825 reviews) | 
| **APIs / Integration** | Not enough data | 8.1 (517 reviews) | 
| **Internationalization** | Not enough data | 7.6 (340 reviews) | 
| **Performance and Reliability** | Not enough data | 8.8 (795 reviews) | 
| **Mobile User Support** | Not enough data | 8.2 (576 reviews) | 
| **Offline** | Not enough data | 7.8 (360 reviews) | 

### Cloud Content Collaboration

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 9.3/10 | 52 |
| **BigTime** | N/A | N/A |

#### File Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Device Syncing** | 9.4 (31 reviews) | Not enough data | 
| **Web Interface** | 9.5 (33 reviews) | Not enough data | 
| **File Type Support** | 9.6 (33 reviews) | Not enough data | 
| **Search** | 9.1 (33 reviews) | Not enough data | 
| **Mobile Apps** | Feature Not Available | Not enough data | 

#### Agentic AI - Cloud Content Collaboration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 

#### Collaboration

| Feature | Assembly | BigTime | 
|---|---|---|
| **File following** | 9.4 (31 reviews) | Not enough data | 
| **File Sharing** | 9.6 (33 reviews) | Not enough data | 
| **Simultaneously Editing** | Feature Not Available | Not enough data | 
| **Change Tracking / Audit Logs** | Feature Not Available | Not enough data | 

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **User and Role Management** | 9.5 (34 reviews) | Not enough data | 
| **Policies and Controls** | 9.2 (31 reviews) | Not enough data | 
| **Device Management** | Feature Not Available | Not enough data | 
| **Storage Limits** | Feature Not Available | Not enough data | 
| **Storage Zones** | Feature Not Available | Not enough data | 
| **Security** | 9.4 (33 reviews) | Not enough data | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **Performance and Reliability** | 9.1 (41 reviews) | Not enough data | 
| **Reporting and Auditing** | Feature Not Available | Not enough data | 
| **System of Record Integration** | 8.9 (33 reviews) | Not enough data | 
| **APIs** | 8.8 (34 reviews) | Not enough data | 

### Project Management

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | 7.8/10 | 399 |

#### Tasks

| Feature | Assembly | BigTime | 
|---|---|---|
| **Creation & Assignment** | Not enough data | 8.6 (297 reviews) ✓ Verified | 
| **Due Dates** | Not enough data | 8.4 (271 reviews) ✓ Verified | 
| **Task Prioritization** | Not enough data | 8.0 (260 reviews) ✓ Verified | 
| **To-Do Lists** | Not enough data | 7.8 (241 reviews) ✓ Verified | 
| **Dependencies** | Not enough data | 7.6 (218 reviews) ✓ Verified | 
| **Mass Updates** | Not enough data | 7.9 (229 reviews) | 
| **Drag & Drop** | Not enough data | 7.7 (235 reviews) ✓ Verified | 
| **Recurring Tasks** | Not enough data | 7.9 (232 reviews) ✓ Verified | 

#### Projects

| Feature | Assembly | BigTime | 
|---|---|---|
| **Planning** | Not enough data | 8.1 (249 reviews) ✓ Verified | 
| **Project Map** | Not enough data | 7.7 (228 reviews) ✓ Verified | 
| **GANTT** | Not enough data | 7.4 (215 reviews) ✓ Verified | 
| **Calendar View** | Not enough data | 7.8 (228 reviews) ✓ Verified | 
| **Views** | Not enough data | 7.8 (247 reviews) ✓ Verified | 
| **Project Budgeting** | Not enough data | 8.3 (292 reviews) ✓ Verified | 
| **Issue Tracking** | Not enough data | 7.5 (219 reviews) ✓ Verified | 
| **Templates** | Not enough data | 7.9 (267 reviews) ✓ Verified | 
| **Critical Path** | Not enough data | 7.5 (205 reviews) ✓ Verified | 
| **Time & Expense** | Not enough data | 8.9 (333 reviews) ✓ Verified | 
| **Methodologies** | Not enough data | 7.6 (197 reviews) ✓ Verified | 

#### Resource Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Resource Definiton** | Not enough data | 7.8 (212 reviews) ✓ Verified | 
| **Capacity** | Not enough data | 8.1 (238 reviews) ✓ Verified | 
| **Scheduling** | Not enough data | 8.0 (243 reviews) ✓ Verified | 

#### Project Monitoring

| Feature | Assembly | BigTime | 
|---|---|---|
| **Baselining / KPIs** | Not enough data | 7.8 (201 reviews) ✓ Verified | 
| **Resource Allocation** | Not enough data | 7.8 (229 reviews) ✓ Verified | 
| **Dashboards** | Not enough data | 8.2 (273 reviews) ✓ Verified | 

#### Generative AI

| Feature | Assembly | BigTime | 
|---|---|---|
| **AI Text Generation** | Not enough data | Feature Not Available | 
| **AI Text Summarization** | Not enough data | 6.2 (64 reviews) | 

#### Agentic AI - Project Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | 6.0 (5 reviews) | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | 6.3 (5 reviews) | 

### Proposal

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.0/10 | 11 |
| **BigTime** | N/A | N/A |

#### Document Creation

| Feature | Assembly | BigTime | 
|---|---|---|
| **Customizability: Variables and Fields** | 7.7 (10 reviews) | Not enough data | 
| **Template Creation and Flexibility** | 6.8 (10 reviews) | Not enough data | 
| **Rich Media** | Feature Not Available | Not enough data | 
| **Online Document Creation** | 7.2 (10 reviews) | Not enough data | 
| **PDF Creation** | Feature Not Available | Not enough data | 
| **Custom Branding** | 8.3 (10 reviews) | Not enough data | 

#### Workflow

| Feature | Assembly | BigTime | 
|---|---|---|
| **Document Builder Interface** | Feature Not Available | Not enough data | 
| **Collaborative Creation** | Feature Not Available | Not enough data | 
| **Assembly and Approval Workflows** | 8.7 (9 reviews) | Not enough data | 

#### Analytics

| Feature | Assembly | BigTime | 
|---|---|---|
| **Engagement Tracking** | Feature Not Available | Not enough data | 
| **Proposal Effectiveness Reporting** | Feature Not Available | Not enough data | 
| **Reporting and Dashboards** | Feature Not Available | Not enough data | 

#### Administration and Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **User, Role, and Access Management** | 8.6 (11 reviews) | Not enough data | 
| **Alerts and Notifications** | 9.1 (11 reviews) | Not enough data | 
| **CRM Integration** | 8.0 (10 reviews) | Not enough data | 
| **E-Signature Integration** | 8.5 (10 reviews) | Not enough data | 
| **CPQ Integration** | Feature Not Available | Not enough data | 
| **API / Integrations** | 8.8 (8 reviews) | Not enough data | 

#### Generative AI

| Feature | Assembly | BigTime | 
|---|---|---|
| **AI Text Generation** | 6.0 (7 reviews) | Not enough data | 

### Contract Management

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.0/10 | 26 |
| **BigTime** | N/A | N/A |

#### Contract Management Platform Features

| Feature | Assembly | BigTime | 
|---|---|---|
| **Contract Creation** | 8.3 (26 reviews) | Not enough data | 
| **Contract Templates** | 7.8 (25 reviews) | Not enough data | 
| **Contract Editing** | Feature Not Available | Not enough data | 
| **Contract Attachments** | Feature Not Available | Not enough data | 
| **Contract Collaboration** | 8.2 (24 reviews) | Not enough data | 
| **Approval Process** | 9.0 (23 reviews) | Not enough data | 
| **Notifications & Reminders** | 9.0 (23 reviews) | Not enough data | 
| **Contract Database** | 8.6 (23 reviews) | Not enough data | 
| **Integrations / APIs** | 8.3 (23 reviews) | Not enough data | 
| **Reporting & Dashboards** | 8.3 (23 reviews) | Not enough data | 

#### Generative AI

| Feature | Assembly | BigTime | 
|---|---|---|
| **AI Text Generation** | 6.1 (19 reviews) | Not enough data | 
| **AI Text Summarization** | 6.2 (19 reviews) | Not enough data | 

#### Agentic AI - Contract Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Feature Not Available | Not enough data | 

### Subscription Billing

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.1/10 | 13 |
| **BigTime** | N/A | N/A |

#### Billing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Automation** | 8.8 (13 reviews) | Not enough data | 
| **Consolidation** | Feature Not Available | Not enough data | 
| **Adjustments** | 7.7 (13 reviews) | Not enough data | 
| **Blacklisting** | Feature Not Available | Not enough data | 

#### Dunning

| Feature | Assembly | BigTime | 
|---|---|---|
| **Collections** | Feature Not Available | Not enough data | 
| **Dispute Management** | Feature Not Available | Not enough data | 
| **Escalation** | Feature Not Available | Not enough data | 

#### Performance

| Feature | Assembly | BigTime | 
|---|---|---|
| **Packages** | Feature Not Available | Not enough data | 
| **Discounts** | Feature Not Available | Not enough data | 
| **Plan Changes** | Feature Not Available | Not enough data | 

#### Reporting

| Feature | Assembly | BigTime | 
|---|---|---|
| **Dimensions** | Feature Not Available | Not enough data | 
| **Deferred Revenue** | Feature Not Available | Not enough data | 
| **Revenue Recognition** | Feature Not Available | Not enough data | 

#### Agentic AI - Subscription Billing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Feature Not Available | Not enough data | 
| **Multi-step Planning** | Feature Not Available | Not enough data | 
| **Cross-system Integration** | 7.7 (5 reviews) | Not enough data | 
| **Adaptive Learning** | Feature Not Available | Not enough data | 

### Workplace Innovation Platforms

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | N/A | N/A |

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Application Deployment** | Not enough data | Not enough data | 
| **Native Deployment** | Not enough data | Not enough data | 
| **Data Security** | Not enough data | Not enough data | 
| **Access Control** | Not enough data | Not enough data | 
| **Scalability** | Not enough data | Not enough data | 
| **Lifecycle Management** | Feature Not Available | Not enough data | 

#### Automation

| Feature | Assembly | BigTime | 
|---|---|---|
| **Workflow Automation** | Not enough data | Not enough data | 
| **Workflow Mapping** | Feature Not Available | Not enough data | 
| **Real-Time Updates** | Not enough data | Not enough data | 

#### Development

| Feature | Assembly | BigTime | 
|---|---|---|
| **Application Templates** | Not enough data | Not enough data | 
| **UI Code Extending** | Not enough data | Not enough data | 
| **WYSIWYG Editor** | Feature Not Available | Not enough data | 
| **Collaborative Development** | Not enough data | Not enough data | 

### Customer Communications Management

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 7.0/10 | 18 |
| **BigTime** | N/A | N/A |

#### Channels

| Feature | Assembly | BigTime | 
|---|---|---|
| **Multi-Channel Coverage** | 7.3 (13 reviews) | Not enough data | 
| **Open Listening** | Feature Not Available | Not enough data | 
| **Physical Media** | Feature Not Available | Not enough data | 

#### Design

| Feature | Assembly | BigTime | 
|---|---|---|
| **Communications Strategy Development** | 8.5 (14 reviews) | Not enough data | 
| **Create Content** | 7.1 (16 reviews) | Not enough data | 
| **Personalization** | 7.6 (16 reviews) | Not enough data | 
| **Inbound Identification** | 7.4 (13 reviews) | Not enough data | 
| **Regulatory Compliance** | 8.5 (13 reviews) | Not enough data | 

#### Generative AI

| Feature | Assembly | BigTime | 
|---|---|---|
| **AI Text Generation** | 4.3 (12 reviews) | Not enough data | 
| **AI Text Summarization** | 5.1 (13 reviews) | Not enough data | 

### Resource Management

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | 7.7/10 | 65 |

#### Planning

| Feature | Assembly | BigTime | 
|---|---|---|
| **Resource Definiton** | Not enough data | 7.5 (46 reviews) | 
| **Capacity** | Not enough data | 7.8 (53 reviews) | 
| **Scheduling** | Not enough data | 7.8 (51 reviews) | 

#### Optimization

| Feature | Assembly | BigTime | 
|---|---|---|
| **Performance** | Not enough data | 7.9 (55 reviews) | 
| **Forecasting** | Not enough data | 7.6 (51 reviews) | 
| **Corrections** | Not enough data | 7.3 (49 reviews) | 

### Payment Processing

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 9.0/10 | 11 |
| **BigTime** | N/A | N/A |

#### Payment Processing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Encryption** | 9.4 (9 reviews) | Not enough data | 
| **Credit Card Processing** | 9.4 (9 reviews) | Not enough data | 
| **Mobile Payments** | 9.3 (9 reviews) | Not enough data | 
| **Digital Wallet Integration** | Feature Not Available | Not enough data | 

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Reporting & Analytics** | 9.5 (10 reviews) | Not enough data | 
| **E-commerce Integration** | 9.5 (10 reviews) | Not enough data | 
| **Processing Fees** | 8.0 (11 reviews) | Not enough data | 
| **POS Integration** | Feature Not Available | Not enough data | 
| **Omnichannel** | 9.1 (9 reviews) | Not enough data | 
| **Levels 1 & 2** | Feature Not Available | Not enough data | 
| **Level 3** | Feature Not Available | Not enough data | 

#### Payment Options

| Feature | Assembly | BigTime | 
|---|---|---|
| **Multi-Currency** | Feature Not Available | Not enough data | 
| **Online payment portal** | 9.3 (10 reviews) | Not enough data | 

#### Security

| Feature | Assembly | BigTime | 
|---|---|---|
| **POS Verification** | Feature Not Available | Not enough data | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **Accounting integration** | 8.0 (9 reviews) | Not enough data | 
| **E-commerce Integration** | 8.1 (9 reviews) | Not enough data | 

### Client Portal

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.5/10 | 180 |
| **BigTime** | N/A | N/A |

#### Content

| Feature | Assembly | BigTime | 
|---|---|---|
| **Document Collaboration** | 8.1 (153 reviews) | Not enough data | 
| **Versioning** | Feature Not Available | Not enough data | 
| **E-Signature** | 8.6 (153 reviews) | Not enough data | 
| **File Request** | 8.9 (150 reviews) | Not enough data | 
| **Feedback** | 8.8 (143 reviews) | Not enough data | 

#### Collaboration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Billing and Invoicing** | 8.5 (152 reviews) | Not enough data | 
| **Instant Messaging** | 9.1 (156 reviews) | Not enough data | 
| **Project Management** | 8.2 (150 reviews) | Not enough data | 
| **Analytics** | 7.8 (137 reviews) | Not enough data | 
| **Time Tracking** | Feature Not Available | Not enough data | 
| **Mobile Application** | Feature Not Available | Not enough data | 

### Professional Services Automation

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | 8.0/10 | 234 |

#### Customer Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Customer Profiles** | Not enough data | 8.5 (120 reviews) ✓ Verified | 
| **Sales** | Not enough data | 8.0 (82 reviews) ✓ Verified | 
| **Marketing** | Not enough data | 7.5 (70 reviews) ✓ Verified | 
| **Client Portal** | Not enough data | 7.9 (84 reviews) ✓ Verified | 

#### Project Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Project Planning** | Not enough data | 8.2 (108 reviews) ✓ Verified | 
| **Project Tracking** | Not enough data | 8.7 (159 reviews) ✓ Verified | 
| **Resource Definition** | Not enough data | 8.1 (98 reviews) ✓ Verified | 
| **Resource Management** | Not enough data | 8.3 (107 reviews) ✓ Verified | 

#### Accounting

| Feature | Assembly | BigTime | 
|---|---|---|
| **Revenue Recognition** | Not enough data | 8.2 (101 reviews) | 
| **Invoice Management** | Not enough data | 8.5 (120 reviews) ✓ Verified | 
| **Payments** | Not enough data | 7.9 (98 reviews) | 
| **Project Accounting** | Not enough data | 8.4 (122 reviews) ✓ Verified | 
| **Budget Tracking** | Not enough data | 8.6 (128 reviews) ✓ Verified | 

#### Portfolio Management

| Feature | Assembly | BigTime | 
|---|---|---|
| **Portfolio Definition** | Not enough data | 8.0 (81 reviews) | 
| **Portfolio Performance** | Not enough data | 8.2 (80 reviews) | 
| **Risk** | Not enough data | 7.7 (74 reviews) | 
| **Portfolio Mix** | Not enough data | 8.1 (73 reviews) | 

#### Analytics

| Feature | Assembly | BigTime | 
|---|---|---|
| **Forecasting** | Not enough data | 8.3 (91 reviews) ✓ Verified | 
| **Reporting** | Not enough data | 8.4 (157 reviews) ✓ Verified | 
| **KPIs** | Not enough data | 8.1 (80 reviews) ✓ Verified | 

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Standard Integrations** | Not enough data | 8.2 (114 reviews) ✓ Verified | 
| **Workflow** | Not enough data | 8.1 (132 reviews) ✓ Verified | 
| **Access Management** | Not enough data | 8.3 (113 reviews) ✓ Verified | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **APIs** | Not enough data | 8.2 (80 reviews) ✓ Verified | 
| **Internationalization** | Not enough data | 8.0 (68 reviews) ✓ Verified | 
| **Performance and Reliability** | Not enough data | 8.6 (152 reviews) ✓ Verified | 
| **Mobile** | Not enough data | 7.8 (115 reviews) ✓ Verified | 
| **Offline Access** | Not enough data | 7.4 (74 reviews) ✓ Verified | 

#### Generative AI

| Feature | Assembly | BigTime | 
|---|---|---|
| **AI Text Generation** | Not enough data | 6.5 (9 reviews) | 
| **AI Text Summarization** | Not enough data | 6.5 (9 reviews) | 

#### Artificial Intelligence - Professional Services Automation

| Feature | Assembly | BigTime | 
|---|---|---|
| **Predictive Forecasting** | Not enough data | Not enough data | 
| **Smart task suggestions** | Not enough data | Not enough data | 
| **Automated workflows** | Not enough data | Not enough data | 

#### Agentic AI - Professional Services Automation

| Feature | Assembly | BigTime | 
|---|---|---|
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Proactive Assistance** | Not enough data | Not enough data | 

### Billing

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.6/10 | 65 |
| **BigTime** | 7.8/10 | 318 |

#### Bill Generation

| Feature | Assembly | BigTime | 
|---|---|---|
| **Templates** | 8.6 (56 reviews) | 8.0 (242 reviews) | 
| **Digital Billing** | 9.2 (61 reviews) | 8.4 (216 reviews) | 
| **Recurring Billing** | 9.2 (61 reviews) | 7.7 (175 reviews) | 

#### Bill Processing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Consolidation** | Feature Not Available | 7.7 (188 reviews) | 
| **Batch Invoicing** | Feature Not Available | 8.0 (202 reviews) | 
| **Management** | 8.7 (57 reviews) | 8.3 (235 reviews) | 

#### Integration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Accounting** | 8.3 (52 reviews) | 8.2 (241 reviews) | 
| **Payments** | 8.7 (58 reviews) | 7.8 (201 reviews) | 
| **ERP** | 7.8 (45 reviews) | 7.1 (152 reviews) | 

#### Agentic AI - Billing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Feature Not Available | 6.9 (6 reviews) | 

### Client Onboarding

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.6/10 | 37 |
| **BigTime** | N/A | N/A |

#### Onboarding Setup

| Feature | Assembly | BigTime | 
|---|---|---|
| **Workflows** | 9.2 (29 reviews) | Not enough data | 
| **Templates** | 8.5 (26 reviews) | Not enough data | 
| **Checklists** | 7.6 (26 reviews) | Not enough data | 

#### Project Tracking

| Feature | Assembly | BigTime | 
|---|---|---|
| **Monitoring** | 6.5 (26 reviews) | Not enough data | 
| **Resources** | Feature Not Available | Not enough data | 
| **Content** | 8.6 (27 reviews) | Not enough data | 
| **Tasks** | 8.4 (28 reviews) | Not enough data | 
| **Optimization** | Feature Not Available | Not enough data | 

#### Customer Engagement

| Feature | Assembly | BigTime | 
|---|---|---|
| **Portal** | 9.6 (35 reviews) | Not enough data | 
| **Engagement** | 9.4 (30 reviews) | Not enough data | 
| **Branding** | 9.2 (28 reviews) | Not enough data | 
| **Visibility** | 9.2 (30 reviews) | Not enough data | 
| **Collaboration** | 7.7 (27 reviews) | Not enough data | 

### Cloud File Storage

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.6/10 | 54 |
| **BigTime** | N/A | N/A |

#### Functionality

| Feature | Assembly | BigTime | 
|---|---|---|
| **Storage Scaling** | 8.8 (49 reviews) | Not enough data | 
| **Backup Support** | 8.3 (47 reviews) | Not enough data | 
| **File Security** | 9.1 (51 reviews) | Not enough data | 
| **File Organization** | 8.7 (52 reviews) | Not enough data | 

#### Cloud Support

| Feature | Assembly | BigTime | 
|---|---|---|
| **Service Support** | 8.9 (48 reviews) | Not enough data | 
| **Cloud Transparency** | Feature Not Available | Not enough data | 
| **Cloud Migration Support** | 8.5 (45 reviews) | Not enough data | 

#### Automation

| Feature | Assembly | BigTime | 
|---|---|---|
| **Intelligent Data Management** | Feature Not Available | Not enough data | 
| **Workflow Automation** | 8.5 (48 reviews) | Not enough data | 

### Online Form Builder

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 8.2/10 | 34 |
| **BigTime** | N/A | N/A |

#### Customization

| Feature | Assembly | BigTime | 
|---|---|---|
| **Custom Fields** | 8.7 (31 reviews) | Not enough data | 
| **Conditional Logic** | Feature Not Available | Not enough data | 
| **Multi-page Forms** | 7.5 (31 reviews) | Not enough data | 
| **Design** | 7.6 (32 reviews) | Not enough data | 

#### Additional Functionality

| Feature | Assembly | BigTime | 
|---|---|---|
| **Embedded Forms** | 7.9 (32 reviews) | Not enough data | 
| **Offline Capability** | Feature Not Available | Not enough data | 
| **Notifications** | 9.4 (32 reviews) | Not enough data | 
| **Payments** | 8.3 (30 reviews) | Not enough data | 
| **Mobile Forms** | 8.3 (30 reviews) | Not enough data | 

### Accounting & Finance

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | N/A | N/A |

#### Agentic AI - Accounting & Finance

| Feature | Assembly | BigTime | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 

### No-Code Development Platforms

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 9.2/10 | 13 |
| **BigTime** | N/A | N/A |

#### User Interface Design

| Feature | Assembly | BigTime | 
|---|---|---|
| **WYSIWYG Editor** | Feature Not Available | Not enough data | 
| **Customized Branding** | 9.2 (13 reviews) | Not enough data | 
| **App Templates** | 9.1 (11 reviews) | Not enough data | 
| **Workflow Management** | 9.4 (12 reviews) | Not enough data | 

#### Data Control

| Feature | Assembly | BigTime | 
|---|---|---|
| **Data Migration** | 9.7 (11 reviews) | Not enough data | 
| **Data Synchronization** | 9.2 (11 reviews) | Not enough data | 
| **Data Security** | 8.6 (11 reviews) | Not enough data | 

#### Publishing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Application Deployment** | Feature Not Available | Not enough data | 
| **Platform Compatibility** | 8.9 (12 reviews) | Not enough data | 
| **Lifecycle Management** | Feature Not Available | Not enough data | 

#### Agentic AI - No-Code Development Platforms

| Feature | Assembly | BigTime | 
|---|---|---|
| **Adaptive Learning** | Feature Not Available | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Proactive Assistance** | Feature Not Available | Not enough data | 

### Website Builder

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | 9.4/10 | 9 |
| **BigTime** | N/A | N/A |

#### Customizations

| Feature | Assembly | BigTime | 
|---|---|---|
| **Templates** | Feature Not Available | Not enough data | 
| **Drag and Drop** | Feature Not Available | Not enough data | 
| **HTML Input** | 9.4 (8 reviews) | Not enough data | 
| **Domain Name** | 9.5 (7 reviews) | Not enough data | 

#### Growth

| Feature | Assembly | BigTime | 
|---|---|---|
| **SEO** | Feature Not Available | Not enough data | 
| **Site Analytics** | 9.5 (7 reviews) | Not enough data | 
| **Marketing Tools** | Feature Not Available | Not enough data | 
| **E-Commerce** | 9.2 (6 reviews) | Not enough data | 
| **Hosting** | 9.2 (6 reviews) | Not enough data | 

#### Content

| Feature | Assembly | BigTime | 
|---|---|---|
| **Email Integrations** | 9.5 (7 reviews) | Not enough data | 
| **Content Management** | Feature Not Available | Not enough data | 
| **Permissions** | 9.3 (7 reviews) | Not enough data | 
| **WordPress Tool** | Feature Not Available | Not enough data | 

#### Support

| Feature | Assembly | BigTime | 
|---|---|---|
| **Customer Support** | 9.7 (6 reviews) | Not enough data | 

### Time Tracking

| Product | Score | Reviews |
|---|---|---|
| **Assembly** | N/A | N/A |
| **BigTime** | 8.3/10 | 1089 |

#### Time Tracking

| Feature | Assembly | BigTime | 
|---|---|---|
| **Ease of Completing Timesheets** | Not enough data | 9.3 (931 reviews) | 
| **Tracking Time to Project/Task** | Not enough data | 9.1 (895 reviews) | 
| **Billable Time Rate Management** | Not enough data | 9.0 (808 reviews) | 

#### Client Invoicing

| Feature | Assembly | BigTime | 
|---|---|---|
| **Invoice Creation and Delivery** | Not enough data | 8.4 (702 reviews) | 
| **Electronic Payments** | Not enough data | 7.7 (356 reviews) | 
| **Project Accounting / Revenue Recognition** | Not enough data | 8.3 (533 reviews) | 

#### Mobile Time Tracking

| Feature | Assembly | BigTime | 
|---|---|---|
| **Time Tracking** | Not enough data | 9.1 (774 reviews) | 

#### Administration

| Feature | Assembly | BigTime | 
|---|---|---|
| **Business Tool Integration** | Not enough data | 8.4 (691 reviews) | 
| **Workflow** | Not enough data | 8.4 (692 reviews) | 
| **Automated Reminders** | Not enough data | 8.0 (547 reviews) | 
| **Policy Compliance Management** | Not enough data | 8.0 (415 reviews) | 
| **User, Role, and Access Management** | Not enough data | 8.7 (783 reviews) | 

#### Platform

| Feature | Assembly | BigTime | 
|---|---|---|
| **Reporting** | Not enough data | 8.4 (825 reviews) | 
| **APIs / Integration** | Not enough data | 8.1 (517 reviews) | 
| **Internationalization** | Not enough data | 7.6 (340 reviews) | 
| **Performance and Reliability** | Not enough data | 8.8 (795 reviews) | 
| **Mobile User Support** | Not enough data | 8.2 (576 reviews) | 
| **Offline** | Not enough data | 7.8 (360 reviews) | 

---
## Categories
**Shared Categories (1):** [Billing Software](https://www.g2.com/categories/billing)

**Unique to Assembly (14):** [Client Portal Software](https://www.g2.com/categories/client-portal), [Client Onboarding Software](https://www.g2.com/categories/client-onboarding), [Payment Processing Software](https://www.g2.com/categories/payment-processing), [Customer Communications Management Software](https://www.g2.com/categories/customer-communications-management), [Subscription Billing Software](https://www.g2.com/categories/subscription-billing), [Cloud File Storage Software](https://www.g2.com/categories/cloud-file-storage), [Online Form Builder Software](https://www.g2.com/categories/online-form-builder), [No-Code Development Platforms](https://www.g2.com/categories/no-code-development-platforms), [Website Builder Software](https://www.g2.com/categories/website-builder), [Cloud Content Collaboration Software](https://www.g2.com/categories/cloud-content-collaboration), [E-Signature Software](https://www.g2.com/categories/e-signature), [Proposal Software](https://www.g2.com/categories/proposal), [Contract Management Software](https://www.g2.com/categories/contract-management), [Workplace Innovation Platforms](https://www.g2.com/categories/workplace-innovation-platforms)

**Unique to BigTime (5):** [Professional Services Automation Software](https://www.g2.com/categories/professional-services-automation), [Project Management Software](https://www.g2.com/categories/project-management), [Expense Management Software](https://www.g2.com/categories/expense-management), [Time Tracking Software](https://www.g2.com/categories/time-tracking-software), [Resource Management Software](https://www.g2.com/categories/resource-management)


---
## Reviewer Demographics

### By Company Size

| Segment | Assembly | BigTime | 
|---|---|---|
| **Small-Business** | 96.2% | 78.2% | 
| **Mid-Market** | 3.5% | 18.8% | 
| **Enterprise** | 0.3% | 2.9% | 

### By Industry

#### Assembly

- **Marketing and Advertising:** 24.8%
- **Accounting:** 14.2%
- **Consulting:** 8.5%
- **Financial Services:** 7.4%
- **Information Technology and Services:** 5.0%
- **Design:** 3.2%
- **Computer Software:** 2.5%
- **Legal Services:** 2.1%
- **Management Consulting:** 2.1%
- **Graphic Design:** 1.8%
- **Other:** 28.4%

#### BigTime

- **Accounting:** 13.7%
- **Architecture & Planning:** 10.3%
- **Civil Engineering:** 9.6%
- **Information Technology and Services:** 6.5%
- **Consulting:** 5.7%
- **Management Consulting:** 5.5%
- **Financial Services:** 3.9%
- **Environmental Services:** 3.8%
- **Public Relations and Communications:** 3.5%
- **Computer Software:** 3.4%
- **Other:** 34.1%

---
## Alternatives

### Alternatives to Assembly

- [SuiteDash](https://www.g2.com/products/suitedash/reviews) — 4.8/5 stars (617 reviews)
- [Accelo](https://www.g2.com/products/accelo/reviews) — 4.4/5 stars (554 reviews)
- [Moxo](https://www.g2.com/products/moxo-g2/reviews) — 4.5/5 stars (194 reviews)
- [Softr](https://www.g2.com/products/softr/reviews) — 4.7/5 stars (688 reviews)
- [Google Workspace](https://www.g2.com/products/google-workspace/reviews) — 4.6/5 stars (47894 reviews)
- [HighLevel](https://www.g2.com/products/highlevel/reviews) — 4.6/5 stars (635 reviews)
- [Zoho CRM](https://www.g2.com/products/zoho-crm/reviews) — 4.1/5 stars (2926 reviews)
- [ClickUp](https://www.g2.com/products/clickup/reviews) — 4.6/5 stars (12315 reviews)
- [ServiceNow App Engine](https://www.g2.com/products/servicenow-app-engine/reviews) — 4.5/5 stars (1051 reviews)
- [Planhat](https://www.g2.com/products/planhat/reviews) — 4.5/5 stars (926 reviews)

### Alternatives to BigTime

- [Accelo](https://www.g2.com/products/accelo/reviews) — 4.4/5 stars (554 reviews)
- [BQE CORE](https://www.g2.com/products/core-bqe-software-inc/reviews) — 4.3/5 stars (449 reviews)
- [Scoro](https://www.g2.com/products/scoro/reviews) — 4.5/5 stars (495 reviews)
- [Avaza](https://www.g2.com/products/avaza/reviews) — 4.5/5 stars (384 reviews)
- [Kantata Professional Services Automation (formerly Mavenlink+ Kimble)](https://www.g2.com/products/kantata-professional-services-automation-formerly-mavenlink-kimble/reviews) — 4.2/5 stars (1512 reviews)
- [Certinia PS Cloud](https://www.g2.com/products/certinia-ps-cloud/reviews) — 4.3/5 stars (711 reviews)
- [Ruddr Professional Services Automation](https://www.g2.com/products/ruddr-professional-services-automation/reviews) — 4.6/5 stars (336 reviews)
- [Deltek Replicon Time](https://www.g2.com/products/deltek-replicon-time/reviews) — 4.3/5 stars (789 reviews)
- [Paymo](https://www.g2.com/products/paymo/reviews) — 4.6/5 stars (594 reviews)
- [FreshBooks](https://www.g2.com/products/freshbooks/reviews) — 4.5/5 stars (973 reviews)

---
## Top Discussions

### Assembly

- Title: [i want a software to save my document files](https://www.g2.com/discussions/42414-i-want-a-software-to-save-my-document-files) — 3 comments, 1 upvote
  > **Top comment:** "Works wonders"
- Title: [while maintaining quality and being the best](https://www.g2.com/discussions/42975-while-maintaining-quality-and-being-the-best) — 1 comment, 1 upvote
  > **Top comment:** "It's great"

### BigTime

- Title: [we need an outside bookkeeping VA to do basic things we don't have time skill to do - any referals??](https://www.g2.com/discussions/we-need-an-outside-bookkeeping-va-to-do-basic-things-we-don-t-have-time-skill-to-do-any-referals) — 2 comments, 2 upvotes
  > **Top comment:** "I've been using the software since 2017.  I also work virtually as a consultant in Finance.  I'm happy to discuss my qualifications.  Please let me know if..."
- Title: [What is BigTime used for?](https://www.g2.com/discussions/what-is-bigtime-used-for) — 1 comment, 1 upvote
  > **Top comment:** "As an architectural business, we use Big Time to log our time, usually in 15 minute intervals, showing how much time was spend on each task, for each phase,..."
- Title: [Does anyone have tips for how they use task tracking in BigTime?](https://www.g2.com/discussions/does-anyone-have-tips-for-how-they-use-task-tracking-in-bigtime) — 1 comment, 1 upvote
  > **Top comment:** " I utilize the workflow alot of task tracking.  This feature helps manage task, see where they are in their life cycle and even drill down to the employee. ..."
- Title: [I saved screen prints for validation on this survey but the Upload function was not working properly](https://www.g2.com/discussions/25185-i-saved-screen-prints-for-validation-on-this-survey-but-the-upload-function-was-not-working-properly) — 1 comment, 1 upvote
  > **Top comment:** "Not familiar with creating a Screen Print within this application and therefore unable to meet this unusual request.  There should be an option for a PDF..."
- Title: [Are you working on the mobile app issues?](https://www.g2.com/discussions/are-you-working-on-the-mobile-app-issues) — 1 comment, 1 upvote
  > **Top comment:** "No only Online"

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/assemblysoftware-vs-bigtime)